There must be something more to this, because there is no reason why the user
agent should encode differently depending on the server to which the request is
sent. At the time the request is sent, the browser does not even know what kind
of server it is sending the request to, and reverse
I thank you for this first answer. Actually, there were prior connections between the browser and the proxy or webserver. To an initial request, the webserver answers : HTTP/1.1 200 OK\r\n Request Version: HTTP/1.1 Response Code: 200 Date: Mon, 22 May 2006 14:22:06 GMT\r\n Server:
